I bought this triple case a few years ago at a ClarinetFest from Lomax. It hold up A, B-flat, and E-flat clarinets and has It has saved my clarinets many times from being subject to cracking due to extreme cold temperatures and especially during power outages. I love that it features a place inside the case for two Humidipaks and has a digital hygrometer which automatically manages and displays the moisture control inside the case. I also like how the clarinets fit in the case with the sturdy pre-cut compartments. There are spaces for two mouthpieces and two barrels for each clarinet.  This case is wonderful for any serious clarinetist who wants to protect their horns!